164059568

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{23357}}^1$

素因数の和:23804

約数の個数: 20

約数和(自身を含む): 318603120

約数和(自身を除く): 154543552

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 23357, 46714, 93428, 186856, 373712, 10253723, 20507446, 41014892, 82029784, 164059568]

約数ペア:

[(1, 164059568), (2, 82029784), (4, 41014892), (8, 20507446), (16, 10253723), (439, 373712), (878, 186856), (1756, 93428), (3512, 46714), (7024, 23357)]